mirror of https://github.com/xzeldon/htop.git
70 lines
1.2 KiB
C
70 lines
1.2 KiB
C
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#include "XAlloc.h"
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#include "RichString.h"
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#include <err.h>
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#include <stdlib.h>
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#include <string.h>
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/*{
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#include <assert.h>
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#include <stdlib.h>
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}*/
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static inline void fail() {
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curs_set(1);
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endwin();
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err(1, NULL);
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}
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void* xMalloc(size_t size) {
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void* data = malloc(size);
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if (!data && size > 0) {
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fail();
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}
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return data;
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}
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void* xCalloc(size_t nmemb, size_t size) {
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void* data = calloc(nmemb, size);
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if (!data && nmemb > 0 && size > 0) {
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fail();
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}
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return data;
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}
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void* xRealloc(void* ptr, size_t size) {
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void* data = realloc(ptr, size);
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if (!data && size > 0) {
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fail();
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}
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return data;
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}
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#undef xStrdup
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#undef xStrdup_
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#ifdef NDEBUG
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# define xStrdup_ xStrdup
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#else
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# define xStrdup(str_) (assert(str_), xStrdup_(str_))
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#endif
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#ifndef __has_attribute // Clang's macro
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# define __has_attribute(x) 0
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#endif
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#if (__has_attribute(nonnull) || \
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((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)))
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char* xStrdup_(const char* str) __attribute__((nonnull));
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#endif // __has_attribute(nonnull) || GNU C 3.3 or later
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char* xStrdup_(const char* str) {
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char* data = strdup(str);
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if (!data) {
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fail();
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}
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return data;
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}
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